BMW X5 40d 306 hp — Stage 1 file (+44 hp)
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Stage 1 file for BMW X5 40d 306 hp
Target +0 hp. Custom development for your engine.
Chip tuning for BMW X5 40d 306 hp ECU
BMW X5 (2010 - E70-LCI) 40d 306 hp — premium diesel engine of the passenger segment of the BMW Group (Mini, Rolls-Royce, BMW Motorrad) group (Германия, 1916). Stage 1 chip tuning raises power from 306 to 350 hp (+44 hp, +14%) and torque from 600 to 680 Nm (+80 Nm). This engine ships with different ECU variants: Bosch EDC17CP09, Bosch EDC17CP45, Bosch EDC17CP49. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 3 configurations · 3 ECU variants. A diesel built in 2010 — the Tricore ECU era; OBD flash works on most production revisions.
The BMW Group also includes Mini, Rolls-Royce and BMW Motorrad. The factory calibration on BMW diesels is conservative, with significant headroom for Stage 1.
On older and mid-generation BMWs, Stage 1 is flashed over OBD without Bench. The BMW community is renowned for active tuning and a large pool of available Stage files. Stage 1 on BMW usually stays within the standard timeframe, with no particular difficulty on the standard models. High-output engines deliver a solid gain with Stage 1 on stock hardware. The BMW premium segment is a high-output platform with Stage 2 potential. The hardware headroom allows a confident move to Stage 1 without changing the turbo.
Frequently asked questions
How much horsepower does Stage 1 add for the BMW X5 40d 306 hp?
Stage 1 chip tuning on the BMW X5 40d 306 hp boosts engine output by 44 hp: from 306 to 350 hp. Torque rises from 600 to 680 Nm (+80 Nm).
What changes in the BMW X5 ECU after Stage 1?
Stage 1 is a software optimization of the factory ECU firmware of the BMW X5 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +44 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the BMW X5?
Stage 1 on the powerful BMW X5 40d 306 hp “lifts” the factory limiters with no hardware changes. The gain is noticeable in the mid and upper range. There is headroom left for moving to Stage 2 (downpipe + intake + intercooler).
What is Stage 2 for the BMW X5 40d 306 hp?
Stage 2 for the BMW X5 40d 306 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
Which control units is the BMW X5 40d 306 hp built with?
The BMW X5 40d 306 hp comes with 3 ECU variants: Bosch EDC17CP09, Bosch EDC17CP45, Bosch EDC17CP49. Calibration is done for the specific unit after the revision is identified.
Does the factory warranty of the BMW X5 remain valid after Stage 1?
After remapping the BMW X5, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the BMW X5?
Reading and writing via OBD takes 25-30 minutes on the BMW X5. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the BMW X5?
Before Stage 1 the original of the BMW X5 40d 306 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the BMW X5 40d 306 hp cost?
The remap price for the BMW X5 40d 306 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.